CS152827B1 - - Google Patents

Info

Publication number
CS152827B1
CS152827B1 CS721270A CS721270A CS152827B1 CS 152827 B1 CS152827 B1 CS 152827B1 CS 721270 A CS721270 A CS 721270A CS 721270 A CS721270 A CS 721270A CS 152827 B1 CS152827 B1 CS 152827B1
Authority
CS
Czechoslovakia
Application number
CS721270A
Other languages
Czech (cs)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to CS721270A priority Critical patent/CS152827B1/cs
Priority to GB570572A priority patent/GB1354824A/en
Priority to DE19722207159 priority patent/DE2207159A1/de
Publication of CS152827B1 publication Critical patent/CS152827B1/cs

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/20Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • B21B39/30Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by lodging it in a rotating ring manipulator or ring segment manipulator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/12Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/06Devices for revolving work between the steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CS721270A 1971-05-07 1971-05-07 CS152827B1 (https=)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CS721270A CS152827B1 (https=) 1971-05-07 1971-05-07
GB570572A GB1354824A (en) 1971-05-07 1972-02-08 Apparatus for rotating pipes
DE19722207159 DE2207159A1 (de) 1971-05-07 1972-02-16 Einrichtung /um Drehen der Rohre beim Walzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS721270A CS152827B1 (https=) 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
CS152827B1 true CS152827B1 (https=) 1974-02-22

Family

ID=5420851

Family Applications (1)

Application Number Title Priority Date Filing Date
CS721270A CS152827B1 (https=) 1971-05-07 1971-05-07

Country Status (3)

Country Link
CS (1) CS152827B1 (https=)
DE (1) DE2207159A1 (https=)
GB (1) GB1354824A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2129052C1 (ru) * 1998-03-18 1999-04-20 Гончарук Александр Васильевич Рабочая клеть
RU2283707C2 (ru) * 2004-02-03 2006-09-20 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Рабочая клеть стана винтовой прокатки
CN114682635B (zh) * 2022-03-03 2025-11-07 大冶特殊钢有限公司 一种生产薄壁无缝钢管用的导板装置及穿孔机

Also Published As

Publication number Publication date
GB1354824A (en) 1974-06-05
DE2207159A1 (de) 1972-11-30

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